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In the Load Test of 3 Phase Squirrel Cage Induction Motor, 2 wattmeters are used. One of the wattmeter deflects in negative diretion during no load. Why?
CAT,
1 9096how to decide the ratings of the MCCB,MCB in electrification.give me the proper thumb rule or procedure.
ABB,
3188how to decide the ratings of the busbar in electrification.give me the proper thumb rule or procedure
ABB,
1 4769If we give 2334 A, 540V on Primary side of 1.125 MVA step up transformer, then what will be the Secondary Current, If Secondary Voltage=11 KV?
L&T,
3 7647Post New Electrical Engineering Questions
what is the generator rating for 40 amp load of 3phase motor.?? 400v voltage of generator... plz tell me with formula its urgent...plzzz... and also tell me that this 40 amp at all phases mean 40 amp on red,40 amp on yellow,40 amp on blue...... or the total sum of that 3phase is 40 amp....
What is meant by celling voltage & current in excitor ?
what is the AC Plant and how can do the work with parts and picture tell us 150 Tr
What is the difference between PLC and Embeded system
A 11KV, 1200 A breaker combination fixed in a cubicle for HT motor.Is normally for 11 KV motor fuse is using? if Yes, What range fuse is required?
Sir, I have applied for the of Assistant.engineer of NPDCL. please send me all AP TRANSCO AND JENCO solved papers of previous exams . I requested send me the papers to my id as soon as possible (rajanikanth_peddi@yahoo.co.in) (This is very urgent) Thank You,
how flow current in 220 kv line to line
1.why are not using acb 33kv ht side? is there any problem 2.what is difference between acb,vcb,sf6 breackers? 3.what is the function of invertor and convertor in ups?
Which do you think is the most significant cause of energy loss in a factory?
How to select HT/MV cable size ?
If a rotary UPS is in line through grid power; What would be the impact on Power Factor if the load through rotary ups is 25% , 50% , 75% & 100%. Will the power factor reduce with less load?
Explain cos(theta) and Sin(theta)
Why do we use center tap transformer that used with portable tools
what is the mechanical safety of DG ?
In synchronous motor, how the field current is related to armature current..i know its inversely proportional..but concept wise...i was nt clear....pls help me...
